baber/WOPTO huggingface dataset:
Patent EP-4300175-A2 (EP)
Inventor: PARK CHANHYEOK
IPC: G02F1/1333
Filed: 2021-11-12
Abstract: Disclosed is a display device (10) comprising: a display panel (100); a cushion plate (200) on the display panel (100); and a continuous foam layer (220) that is a member of the cushion plate (200), the continuous foam layer (220) having a portion with a reduced thickness at an outer edge of the continuous foam layer (220).
Patent EP-4319007-A2 (EP)
Inventor: LIU XING
IPC: H04L1/1829
Filed: 2017-11-17
Abstract: A system and method for codebook feedback for data retransmissions are disclosed herein. In one embodiment, a method performed by communication device includes: receiving at least one of first downlink information and second downlink information from a communication node, wherein: the first downlink information is received before uplink grant information is received, and the second downlink information is received after the uplink grant information is received; generating at least one hybrid automatic repeat request acknowledgement (HARQ ACK), wherein the at least one HARQ ACK comprises at least one of: a first feedback information corresponding to the first downlink information, and a second feedback information corresponding to the second downlink information; and sending the HARQ ACK to the communication node in a feedback slot based on an uplink feedback timing indicated in the uplink grant information.
Patent EP-0014481-A2 (EP)
Inventor: COTTER RAY WALLACE
IPC: F28F21/08
Filed: 1980-02-11
Abstract: A heat exchange wall member having a multiplicity of parallel, elongated wall projection portions formed therefrom. A multiplicity of channels formed from such wall members may be disposed in a stacked array to form a heat exchanger assembly.
Patent EP-0034816-A2 (EP)
Inventor: HELD ROBERT PAUL
IPC: G03G15/16
Filed: 1981-02-20
Abstract: A surface having tacky image areas and nontacky background areas can be color developed by applying to the tacky image areas a prolonged tack toner, heating the toned image to a temperature sufficient to make the toner tacky, reducing the temperature of the tackified toned image below the tackifying temperature, the toner remaining tacky, and repeating the toner application, heating and cooling steps at least once. The prolonged tack toned image can be used in single or multiple transfers to an image receptor. The transferred image can also be toned with prolonged tack toner to generate an image of higher optical density.
Patent EP-0037961-A2 (EP)
Inventor: FORSTER SIEGFRIED DR
IPC: F23D11/44
Filed: 1981-04-01
Abstract: A ceramic burner head in which the burner mouth is formed from a unitary porous ceramic body with parallel slits defining fuel-permeable walls between and which is bonded to upper, lower and lateral ceramic plates forming the burner body. The ceramic piece is bonded to the plates in a gas-tight manner.
Patent EP-0039836-A2 (EP)
Inventor: WILLEMSEN HERMAN WILLIAM
IPC: G11B7/1384
Filed: 1981-04-29
Abstract: In a scanning head for an optical disc system. a light beam from a laser (12) is transmitted through a monomode optical fiber (28) and then focussed on a record carrying surface of an optical disc (16) by a converging lens (22). The end of the fiber (28) can be reoriented within orthogonal planes perpendicular to the plane of the record carrying surface by transducers (36,38) so as to correct for tracking and timing errors. The laser diode (12) can function both as an emitter and, in an external cavity mode, as a detector of light reflected from the disc (16). Drive to the transducers (36, 38) is dependent on tracking and speed error signals generated from the detected light. Fortracking and speed error compensation, only lens fiber end, and, optionally, a collimating lens (34), which are negligible weight, need be moved rather than the entire scanning head. This provides a simple structure having a high frequency response and low power consumption.
Patent EP-0034501-A2 (EP)
Inventor: MURAKAMI MAMORU
IPC: B29D1/00
Filed: 1981-02-18
Abstract: A method of fixing a spectacle lens to a spectacle frame is carried out such that an internally threaded hole (3) in a support member (2) for holding the spectace lens (4), which support member (2) is provided on the spectacle frame, is aligned in axial line with a hole (5) in the spectacle lens (4). A fastener (6) made of an elastomeric or other yieldable material, being conical (15) and tapered towards its tip (7), is threaded into the internally threaded hole (3) with an intermediate portion (11) extending through the hole (5) in the spectacle lens (4), so that the fastener (6) is threadably coupled to the internally threaded hole (3) to fix the spectacle lens to the spectacle frame.
Patent EP-0052493-A2 (EP)
Inventor: RADCLIFFE THOMAS ROBERT
IPC: F16H63/12
Filed: 1981-11-13
Abstract: A combined shift control for a change speed gear transmission and a two-speed axle for motor vehicles, whereby, for instance, a five speed gear box with one reverse gear is extended to provide a seven speed gear box with one reverse gear. The gear box includes three parallel shift rods (12, 13, 14) each carrying a respective selector block (15, 16, 17). The slot (18) of the fourth/fifth selector block (17) is is deeper than usual so that the gear lever (21) can operate it in two different transverse positions. In one position the gear lever (21) actuates the fourth and fifth gears, but in the second position, after overcoming a spring-loaded plunger (20) and operating two micro-switches (24) which serve to change the axle ratio to a higher value, the gear lever (21) effectively actuates two further gears (sixth/seventh) when selector block 17 is caused to move the shift rod 14 to engage fourth and fifth gears again. In order to retain the gear lever (21) in the high axle ratio position when the driver lets go of the lever means such as a slidable gate (22) which is locked into position when the higher axle ratio is selected via the micro-switches (24) are provided. Alternate forms of switch and retaining means are described with reference to other Figures. An embodiment is disclosed (Figures 12,13) for use with a selector finger mounted on a cross shaft rather than a pivotable gear lever of Figure 4.
Patent EP-0050104-A2 (EP)
Inventor: ERIKSSON SUNE WILHELM
IPC: E21B25/02
Filed: 1981-10-07
Abstract: A device in core drilling for indicating when a core barrel placed in a rotatable hollow drill rod is no longer capable of receiving a further quantity of reamed-out core material includes a valve which at said condition of the barrel constricts the passage for flushing medium flowing between the core barrel and the bore of the drill rod so that a readable flushing medium pressure increase occurs. The valve closes off said passge incompletely to allow a minor quantity of flushing medium to be taken to the drill bit mounted at the bottom of the drill rod, thereby to prevent said drill bit from being burnt out.
Patent EP-0063807-A2 (EP)
Inventor: BAKER BERNARD S
IPC: H01M8/02
Filed: 1982-04-26
Abstract: An electrolyte-electrode assembly for high temperature fuel cells in which the electrolyte member is adapted to exhibit a more gradual transistion in coefficient of thermal expansion in going from the anode electrode to the inner electrolyte region and in going from the cathode electrode to such inner electrolyte region.
Patent EP-0083388-A2 (EP)
Inventor: HOWARD WEBSTER EUGENE JR
IPC: H01J29/18
Filed: 1982-07-23
Abstract: A large-area electroluminescent faceplate (20) for a storage cathode ray tube comprises an array of EL cells (40) on the inside of a front glass plate (12). The faceplate comprises a transparent conductor layer (24), a dielectric layer (30), an active electroluminescent layer (22), a dielectric layer (28) and a resistive layer (26). The dielectric layer (30) has a thin active region (34) for each cell (40) surrounded by a mesh structure of thicker, narrow non-active region (32). Overlaying the non-active region (32) is a mesh structure of high conductivity strips (36). Side areas (27) of the layer (26) provide individual current limiting resistance between a power source and the active regions to improve the faceplate breakdown characteristics. The mesh of high conductivity strips delivers power to the active regions and is substantially reduced in area relative to a simple conventional device. Its disposition on the thick dielectric nonactive region further reduces the possibility of catastrophic breakdown.
Patent EP-0075324-A2 (EP)
Inventor: HICKS WILLIAM THOMAS
IPC: H01G/
Filed: 1982-09-21
Abstract: Cathodic coating for tantalum capacitors containing (a) a mixture of finely divided copper and tin or tin alloy particles dispersed in a solution of (b) organic acid flux, and (c) organic amine in (d) inert organic medium.
Patent EP-0080431-A2 (EP)
Inventor: GUGUMUS FRANCOIS DR
IPC: C08K5/3492
Filed: 1982-10-12
Abstract: Niedermolekulare und hochmolekulare Polyalkylpiperidine eignen sich als synergistisches Gemisch zum Stabilisieren von organischem Material, insbesondere organischen Polymeren. Die Verbindungen sind an sich bekannte Substanzen. So zeichnet sich z. B. die Mischung von <IMAGE> durch einen ausgeprägten Synergismus aus.
Patent EP-0092651-A2 (EP)
Inventor: REICHL ALFRED
IPC: G01B21/02
Filed: 1983-02-12
Abstract: In an encapsulated measuring instrument for measuring the relative position of two objects, a scale and a scanning unit are mounted within a housing which defines a slit therein. One of the objects is connected with the scanning unit by means of a follower which extends through the slit. One or more sealing strips are provided for sealing off the slit, and each of the sealing strips includes a plurality of tightly bundled fibers.
Patent EP-0096796-A2 (EP)
Inventor: HARTIG JUERGEN DR
IPC: C07C29/48
Filed: 1983-05-31
Abstract: Trägerkatalysatoren mit einem Gehalt von 2 bis 30 Gew.-% in oxidischer Form, berechnet als Kobalt auf Zeolithen als Träger, deren Herstellung und Verwendung.
Patent EP-0103138-A2 (EP)
Inventor: NAITO MASAYOSHI
IPC: H01L29/06
Filed: 1983-08-03
Abstract: in accordance with the present invention, there is provided a semiconductor rectifier diode which has low loss, quick response and soft reverse recovery properties and is composed of three consecutive layers, i.e., a p-type emitter layer (3), an n-type base layer (4) and an n-type emitter layer (5), the p-type emitter layer being composed of a first portion (31) and second portions (32) which surround said first portion, have a higher impurity concentration as compared with said first portion, and extend beyond said first portion toward said n-type base layer, and said base layer being composed of a first layer portion (41) which is adjacent to said n-type emitter layer and a second layer portion (42) which is located near a p-n junction (J,) side and has a lower impurity concentration as compared with said first layer portion.
Patent EP-0109526-A2 (EP)
Inventor: HESSE BRUNO ING GRAD
IPC: B23P21/00
Filed: 1983-10-10
Abstract: The method for cutting the parts (7, 8) extending beyond an edge (6) of a supporting-belt (4) of current leads (2, 3) arranged at a particular distance (R) with respect to one another of radially wired electric components (1) which are attached to the supporting-belt (4) with an adhesive strip (5) surrounding the current leads (2, 3), which supporting-belt (4) is wider than the adhesive strip (5) by at least a distance (A), in that the cutting of the current leads (2, 3) takes place in the region of the distance (A) between the edge (6) of the supporting-belt (4) and the edge (9) of the adhesive strip (5); the supporting-belt (4) has notches (16), resulting from the cutting of the current leads (2, 3), and impressions (18), transversely thereto. <IMAGE>
Patent EP-0085456-A2 (EP)
Inventor: ANSELIN MARCEL
IPC: B65D88/74
Filed: 1983-01-24
Abstract: 1. Trough grating provided in the bottom of a store for grain-like material, such as grain and similar, through wherein air or another gas is to be blown, characterized in that it comprises concave elements (9) which lie some horizontal distance away from one another, in such a way that spaces (10) are formed between said elements (9), and which face upwards with the concave side thereof, said spaces being covered by protection or covering parts (11) which enter the hollow space (12) from the concave elements (9) in such a way that deflecting passageways (13) be formed therewith, wherethrough a gas stream blown in said trough (3) is subjected to deflecting from said spaces at an angle of at least 90 degrees relative to the vertical direction and rises from said trough, the size and shape of said deflecting passageways (13) being so designed that substantially no grain-like material (7) can enter under the action of gravity into said spaces (13) along a direction opposite to the gas stream (14).
Patent EP-0103913-A2 (EP)
Inventor: KAMP ANTHONY WILLEM
IPC: E21B4/20
Filed: 1983-07-12
Abstract: The invention relates to a down-hole motor having a housing of which the resistance against bending in a predetermined longitudinal plane is smaller than in any other longitudinal plane. Directional drilling of boreholes is carried out by rotating the drill string simultaneously with the rotation of the drill bit driven by the down-hole motor over periods preceded and followed by selected periods during which the drill string is not rotated simultaneously with the rotation of the drill bit driven by the down-hole motor.
Patent EP-0107283-A2 (EP)
Inventor: HIMELREICH LOUIS EUGENE JR
IPC: D04H3/14
Filed: 1983-08-11
Abstract: Oriented net furniture support materials made from thermoplastic elastomers have been found to possess a unique combination of properties including high strength, low creep and good flexibility. These furniture support materials can be made by extrusion through a pair of concentric die sets rotating transversely to one another or by weaving of monofilament.
Patent EP-0108597-A2 (EP)
Inventor: BARGER WILLIAM MURRAY
IPC: A23L11/00
Filed: 1983-11-01
Abstract: A hulled material processing apparatus (10) is contained within a single housing (12) and includes a hulled material feeder (16) which introduces hulled material (14) into an upper portion of the housing. At least one pair of cracking rolls (18, 20) is mounted within the housing beneath the feeder for rotation in the housing with their axes of rotation disposed in parallel in a horizontal plane and with their circumferential surfaces disposed for forming a nip through which the hulled material (14) is passed to crush and release the hulls. The hulls and material from which they are separated then fall together from the nip of the cracking rolls through a hull separation zone in which air is passed through the path of travel of the hulls and other material to cause the hulls to be diverted from this path and caught in a duct (28) and removed from the housing while the remainder of the material continues along the path and is caught in a trough (26) in the bottom portion of the housing. The air used to divert the hulls from the normal path of movement from the cracking rolls can be recycled for energy conservation purposes.
Patent EP-0134887-A2 (EP)
Inventor: WILDT EBERHARD
IPC: D04H1/54
Filed: 1984-04-27
Abstract: A roller for heat- and/or solvent-treatment of fibrous materials has circumferentially extending annuli or spirally arranged rows of coherent or discrete neighboring protrusions each of which has a larger frustopyramidal section nearer to and a smaller frustopyramidal section more distant from the peripheral surface of the cylindrical body of the roller. The taper of facets of the smaller frustopyramidal sections is less pronounced than the taper of the facets of the larger sections, and the distance between the bases of two neighboring larger sections is less than half the height of a protrusion. The top lands of the smaller sections are relatively large and, due to the less pronounced taper of the facets of such smaller sections, the top lands can be reground a large number of times without unduly increasing their areas so that the rate of transfer of heat from the cylindrical body to the top lands and thence to the adjacent fibers is not unduly affected by repeated grinding. The heights of the smaller sections is less than the height of the larger sections. This also promotes satisfactory transfer of heat from the cylindrical body, through the larger sections and to the top lands of the respective smaller sections.
Patent EP-0130318-A2 (EP)
Inventor: REGEL ERIK
IPC: C07D249/08
Filed: 1981-11-14
Abstract: Novel substituted 1-phenyl-2-triazolyl-1-penten-3-ols of the formula <IMAGE>  in which  X is 2-trifluoromethyl, 4-trifluoromethyl or 3-nitro,  Y is 2-chloro, 3-chloro or 4-chloro and  n is 0 or 1, and their addition salts with 1,5-naphthalenedisulphonic acid and hydrochloric acid, a process for the preparation of the novel substances, and their use as plant growth regulators and fungicides.
Patent EP-0127091-A2 (EP)
Inventor: UESUGI AKIO FUJI PHOTO FILM CO
IPC: B41N1/08
Filed: 1984-05-18
Abstract: A process for producing an aluminium support for a lithographic printing plate is described, which comprises jetting a high-pressure liquid from at least one nozzle at a high rate, joining the jetted stream with a slurry containing a fine powder of an abrasive spouted from at least one spout, and directing the resulting mixed stream to strike against a surface of an aluminum plate to carry out cleaning and sandblasting at the same time.
Patent EP-0135036-A2 (EP)
Inventor: HAGIWARA TAKAAKI
IPC: G11C14/00
Filed: 1984-07-19
Abstract: In a semiconductor memory made up of semiconductor memory elements, each consisting of a transistor of an MOS structure which has a charge-storage layer and which is formed on a semiconductor substrate, the improvement wherein a switching element is provided so that positive or negative charge can be stored in discharged from the charge-storage layer in a mode for writing data, and the charge-storage layer can be allowed to float electrically when in a mode for reading data.
Patent EP-0137477-A2 (EP)
Inventor: HARTEL VOLKER DR
IPC: F16F13/00
Filed: 1984-10-06
Abstract: Die Erfindung betrifft ein Zweikammer-Motorlager mit hydraulischer Dämpfung, insbesondere für Krafflahrzeuge, dessen flüssigkeitsgefüllte und gummielastische Umfangswände aufweisende Kammern über eine in einer starren, elastischgelagerten Zwischenplatte vorgesehenen Leitung miteinander verbunden sind. Zur Verbesserung der Dämpfung weist die Zwischenplatte (3) erfindungsgemäß im Bereich ihrer Mittelebene einen langgestreckten Hohlraum (4) angenähert rechteckigen Längsschnittes auf, dessen Länge und Breite ein vielfaches seiner Höhe beträgt, und der über einen vertikalen Durchlass (14) an einem Ende mit der oberen Kammer (1) und über einen entsprechenden Durchlass (15) am anderen Ende mit der unteren Kammer (2) in Verbindung steht.
Patent EP-0138197-A2 (EP)
Title: Method of fabricating a concrete in the form of a dome, a cone or a pyramid for building construction and civil engineering
Inventor: MATHIS HUGO DIPL-ING
IPC: E04H7/18
Filed: 1984-10-11
Abstract: 1. A process for the manufacture of a dome-shaped, cone-shaped or pyramid-shaped concrete covering for building construction and civil engineering, particularly for container-like structures, with which consecutively annular sections issuing from the top edge of the enclosing wall of the structure are manufactured ; during manufacture of the first, annular section (A), which is attached to the encircling wall (1), radial supports (6) of a concrete form construction bearing on and consequently being supported on the encircling wall (1) on the one hand and a supporting structure (7, 8) running parallel to the encircling wall (1) and at a distance therefrom on the other hand, and during manufacture of the additional, annular sections (B, C) the radial supports (6) being supported by means of their internal ends on the supporting structure (7, 8) which is displaced towards the centre of the structure according to the width of the section (B, C), and being suspended by means of their external ends, which are directed towards the encircling wall, on the inner edge area of the hardened, annular section (A, B or C) of the covering, which edge area has been constructed without suspender beam supports or bearer supports, and during manufacture of the annular sections (A, B, C) through-going openings for passage of securing elements for the radial supports (6) are provided on these annular sections, these openings being approximately in the vertical direction and on the inner edge area of the sections, which edge area is flat on the upper and lower side.
Patent EP-0149152-A2 (EP)
Inventor: SCHENK HEINRICH DR-ING
IPC: H04L27/08
Filed: 1984-12-13
Abstract: 1. Circuit arrangement for a digital level control having a control amplifier (RV), of adjustable amplification, which is actuating signals at predetermined intervals from a controller (ADD, T, SS, TV) in order to vary its output level in steps, and having a level discriminator (SUB), which, when the level transmitted as controlled variable by the control amplifier deviates from a set level, transmits to the controller as manipulated variable a signal indicating the direction of the control deviation, characterized in that the level discriminator (SUB) additionally determines the amount of the control deviation, and in that the controller (ADD, T, SS, TV) specifies, as a function of this amount of the control deviation, the intervals at which actuating signals are to be transmitted to the control amplifier.
Patent EP-0149237-A2 (EP)
Inventor: WEHINGER EGBERT DR
IPC: A61P9/10
Filed: 1984-12-27
Abstract: 1,4-Dihydropyrazines of the formula I <IMAGE> in which R, R<1>, R<2>, R<3> and R<4> have the meaning indicated in the description, are used in medicines, in particular in circulation-influencing agents.
Patent EP-0121948-A2 (EP)
Inventor: WIESKE THEOPHIL
IPC: A23D7/00
Filed: 1984-01-24
Abstract: I. Development of excessive graininess in fats (i) which are prone to graininess can be reduced by incorporating therein a fat (ii) consisting of triglycerides from unsaturated fatty acids in the trans-configuration. 
<??>II. Margarine fats with butter-like properties and displaying a reduced tendency to graininess are produced e.g. by interesterification of a fat rich in palmitic acid residues, particularly palm oil or fractions thereof, with triglycerides from C18-C24 unsaturated fatty acids in the trans-configuration.
Patent EP-0145053-A2 (EP)
Inventor: VAN DE WIEL PETRUS JOSEPHUS AD
IPC: H01L29/80
Filed: 1984-11-05
Abstract: A semiconductor device comprising a field effect transistor, especially an insulated gate field effect transistor, which has in the direction from source zone to drain zone successive first and second channel zones with associated gate electrode parts. According to the invention, over at least 80% of the overall channel width, in a directon at right angles to the direction of source-drain current the ratiobetween the length L, of the first gate electrode part and the length L<sub>2</sub> of the second gate electrode part is variable and smaller than unity in order to improve the linearity of the field effect transistor.